similar to: Fw: [PATCH] blktap2: blktap2 and pygrub (xen-unstable)

Displaying 20 results from an estimated 1000 matches similar to: "Fw: [PATCH] blktap2: blktap2 and pygrub (xen-unstable)"

2010 Jun 21
7
Third release candidate for Xen 4.0.1
Folks, The tag 4.0.1-rc3 has been added to http://xenbits.xensource.com/xen-4.0-testing.hg Please test! -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2010 Jun 22
18
blktap2 does not work
Distro: debian unstable Xen version: 4.0.0-2 This is the config: #HVM #still no qemu-dm in debian #kernel = "/usr/lib/xen-4.0/boot/hvmloader" #builder = ''hvm'' #memory = 2048 #name = "webserver" #vif = [''bridge=eth0''] #disk = [''tap:tapdisk:aio:/srv/xen/webserver.img,xvda,w'',''phy:/dev/cdrom,xvdb:cdrom,r'']
2009 May 01
5
PyGrub + ZFS: getbootstring. How it works?
I have NexentaCP2 (Opensolaris b104+). Parameters for the kernel: ''zfs-bootfs=syspool/rootfs-nmu-000,bootpath=/xpvd/xdf@0:a'' Pygrub returns: ''zfs-bootfs=syspool/30,bootpath=/xpvd/xdf@0:a'' Result: Boot with pygrub don''t work. What is "30" in syspool/30 ? _______________________________________________ Xen-users mailing list
2011 Aug 04
3
[Q] VmError: Disk isn''t accessible with tap2:tapdisk:vhd
I''m newbie Xen-4.1.1 I''m trying to boot DomU with the following configuration. Sometime DomU boot, but sometime boot failed I''m not sure what is the problem. I can attach that image with tap-ctl on Dom0. Does anybody advice me about this problem?? Sincerely * Environment OS : Scientific Linux 6.1 x86_64 Kernel : 2.6.32.43
2009 May 23
10
Crash DomU and after it Dom0 is frozen.
Hello! I installed NexentaOS (Opensolaris kernel b104+). First booting system is true. Before first rebooting system updates boot_archive. It''s false. Computer is freeze and CapsLock and ScrollLock is blinking. Helps only RESET button. My system is Ubuntu 8.10, kernel-2.6.30-rc3-tip, Xen-3.4-Stable with debug options enabled. My hardware: AMD Athlon64X2 5400+, RAM 4GB. For DomU: mem=1024,
2009 May 28
6
uuid of DomU from DomU.
Hello! Can i get uuid of DomU from this DomU ? What is needed? Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2009 Apr 27
4
Pygrub + ZFS: problem of booting
Hello! My Dom0 config: Xubuntu 8.10 + "Xen-3.3.1 and kernel-2.6.18-xen.hg" I have Nexenta CP2 RC1 (Opensolaris b104) on ZFS file system. I installed this OS in HVM. For PV i used pygrub. My config file: ''ncp2.pygrub'' bootloader = "/usr/bin/pygrub" boot = "c" memory = 512 name = "NexentaPV" uuid =
2010 Sep 20
1
Xen 4.0.1, tap vs tap2, blktap2 documentation, and gentoo-xen-kernel problem
Hi, I''ve been testing Xen 4.0.1 with kernel 2.6.34.5 + http://gentoo-xen-kernel.googlecode.com/files/xen-patches-2.6.34-4.tar.bz2, and one of the things that I noticed immediately is there are two problems with tapdisk and this combination. First, the syntax "disk = [''tap:tapdisk:aio: ..." no longer works. When tested with HVM domU, it boots, but there was no disk
2010 Feb 22
0
[PATCH] Fix blktap2 test in xen-hotplug-cleanup
The blktap2 test in xen-hotplug-cleanup was not quite right, causing orphaned /vm/<uuid>/device node in xenstore. Attempt to reattach the device failed: xen53: # xm block-attach 0 file:/tmp/d0 /dev/xvdp r xen53: # xm block-detach 0 /dev/xvdp xen53: # xenstore-ls /vm/00000000-0000-0000-0000-000000000000/device vbd = "" 51952 = "" frontend =
2015 Jan 05
3
CentOS 6 Xen 4.4.1 packages available on virt6-testing / libvirt blktap2 problems
On Tue, Dec 16, 2014 at 10:29:53PM +0200, Pasi K?rkk?inen wrote: > > > > * xend is now disabled by default. You can enable it by running > > chkconfig. xend has been removed from the tree entirely in Xen 4.5, > > so this should (hopefully) serve as a "wake-up-call" for people to > > begin the transition over to xend. > > > > * A lot have
2010 Apr 08
3
blktap2: help please?
Hi guys, i''ve just installed xen 4.0. Since always blktapctl has never worked on my dell 1950III. I even posted a bug but so far i can''t use tap:aio or similar. I thought that with version 4 this would work, but it didn''t. I still see syslog errors from blktap version 1.0.0. Today i wanted to try version 2 I found on the xen/tools source folder. I compiled the source
2015 Jan 06
4
Xen4CentOS python-virtinst version issue, blktap2 problem
Hello, It seems currently when you "yum update" CentOS 6.6 Xen host you end up getting python-virtinst from c6 base repo: python-virtinst-0.600.0-24.el6.noarch and not from Xen4CentOS repo, because the version there is "older": 0.600.0-19. .. which means the centos/xen-specific patch in python-virtinst is "lost". (default to tap2 instead of tap1, to make blktap2
2013 Oct 25
2
Install blktap2 kernel module on CentOS 6
Hi,  I''m currently stuck with creating VM which cannot boot with disk using blktap2 driver. I''ve been searching nearly a whole week and I couldn''t get a answer. When creating vm with blktap2, it keep shows a error:   libxl: debug: libxl_device.c:200:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available.  VM configuration (XML):
2012 Feb 14
2
How to configure so as to use the blktap/blktap2 module in XEN
Hi,mail list members, As needed by my test, blktap/blktap2 modules have to work after new VMs start.Maybe the line about disk in the vm creation configure file is the right position where I should be supposed to specify the function of blktap/blktap2 modules.But specifically I don''t know how to configure the disk line.Who can help me? hxk
2012 Feb 18
1
Mounting filesystems with blktap2
For those wanting to know how to mount filesystems through blktap2 here is how you do it, as I couldn''t find it fully documented. The instructions on the blktap2 readme file are rather out of date. You can mount them under Dom0 like so. e.g. to mount a vhd file, sudo xm block-attach 0 tap2:vhd:/home/xen/xenwin7-persist.vhd xvdb w 0 Now the device should appear under /dev ls
2010 Sep 07
5
Remus blktap2 issue
Hello, I have been playing around with Remus on Xen 4.0.1, attempting to fail-over for an HVM domU. I''ve run into some problems that I think could be related to tapdisk2 and its interaction with how one sets up Remus disk replication in the domU config file. A few things I''ve noticed: -The tap:remus:backupHostIP:port|aio:imagePath notation does not work for me, although this
2012 Nov 02
9
Custom block script started twice for root block but only stopped once
Hi, I''m using a custom block script in my xen setup and when started, it creates a new device node pointing to some network resources. Now I noticed that the script is called twice for the root block, the first time for pygrub most likely, but is only stopped once ... I don''t mind creating two devices node, but then I need to destroy both ... Is this a known issue ? Cheers,
2011 Dec 01
3
How to solve "Error: Boot loader didn't return any data"
Hello , everyone I am a newcomer to xen , which i study in recent months . I have deploy the xen-4.1.2 on dell server , centos as dom0 , now , i use the vhd format to be the virtual hard disk , after i execute " xm new ***.cfg" , this vm generate the vm in "xm list" , but when i execute " xm start *** ", "Error: Boot loader didn''t return any data
2013 Mar 06
4
Task blocked for more than 120 seconds.
Hi all, Today I got problem below and my domU become unresponsive and I should restart the pc to make it running properly again. [ 240.172092] INFO: task kworker/u:0:5 blocked for more than 120 seconds. [ 240.172110] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.172376] INFO: task jbd2/xvda1-8:153 blocked for more than 120 seconds. [ 240.172388]
2010 Jul 19
17
BLKTAPCTRL[2375]: blktapctrl_linux.c:86: blktap0 open failed
I''m getting this message (subject line) in daemon.log every time I start or restart xend. I''m not sure if this is related to the fact that I cannot boot up my Windows domU from a VHD file. The Windows domU was working fine with Xen 4.0.0 (with 2.6.32.14 dom0 kernel). When I upgraded to Xen 4.0.1-rc4 (with 2.6.32.16 dom0 kernel), I can no long boot the Windows domU from VHD. The